Chris Brown dumped by Karrueche Tran

According to TMZ, Tran went nuts recently when Brown "liked" two fan photos of Rihanna and him together on Instagram.

Apparently, that was only part of the problem. The website reports Tran has been unhappy for a while because "Chris acts immature, like a child," a source said, adding Tran thinks Brown is ruining his life by partying more than making music.

Chris Brown makes music?

Brown reportedly reacted to being dumped in an incredibly mature fashion. He took a friend of Tran's to St. Tropez this week and made a point of being photographed with her so Tran could see them together.